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Stockholders' Equity - Schedule of Stockholders' Equity (Details) - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Jan. 01, 2018 | Dec. 31, 2017
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, beginning of period | $ 1,587,282 |  |  |
Adoption of accounting standards |  |  |  | $ 5,074
Balance, adjusted |  |  |  | 1,592,356
Non-cash stock compensation | (3,756) |  |  |
Vesting of restricted stock, net of shares withheld to satisfy tax withholding | (803) |  |  |
Distributions from noncontrolling interest holders | 581 |  |  |
Change in noncontrolling interests | (21,043) |  |  |
Reclassification of redeemable noncontrolling interests and equity | 38 |  |  |
Net income | 171,545 | $ (120,353) |  |
Foreign currency translation adjustment, net of tax of $0 | 83,369 | 103,396 |  |
Unrealized gain on derivatives, net of tax of $0 | 2,210 | 2,592 |  |
Balance, end of period | 1,767,473 |  |  |
Foreign currency translation adjustment, tax | 0 | 0 |  |
Unrealized gain on derivative instruments, tax | 0 | 0 |  |
Pension adjustment, tax | 0 | $ 0 |  |
Retained earnings | (772,283) |  |  | (946,236)
Additional paid-in capital |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, beginning of period | 3,446,206 |  |  |
Balance, adjusted |  |  |  | 3,446,206
Non-cash stock compensation | (3,756) |  |  |
Vesting of restricted stock, net of shares withheld to satisfy tax withholding | (804) |  |  |
Change in noncontrolling interests | (468) |  |  |
Balance, end of period | 3,383,778 |  |  |
(Accumulated deficit) retained earnings |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, beginning of period | (946,236) |  |  |
Adoption of accounting standards |  |  |  | 5,074
Balance, adjusted |  |  |  | (941,162)
Net income | 168,879 |  |  |
Balance, end of period | (772,283) |  |  |
Accumulated other comprehensive (loss) income |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, beginning of period | (925,556) |  |  |
Balance, adjusted |  |  |  | (925,556)
Change in noncontrolling interests | 0 |  |  |
Foreign currency translation adjustment, net of tax of $0 | 83,648 |  |  |
Unrealized gain on derivatives, net of tax of $0 | 2,210 |  |  |
Minimum pension liability adjustment, net of tax of $0 | 376 |  |  |
Balance, end of period | (839,322) |  |  |
Non-controlling interests |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, beginning of period | 12,118 |  |  |
Balance, adjusted |  |  |  | 12,118
Distributions from noncontrolling interest holders | 581 |  |  |
Change in noncontrolling interests | (20,575) |  |  |
Reclassification of redeemable noncontrolling interests and equity | 38 |  |  |
Net income | 2,666 |  |  |
Foreign currency translation adjustment, net of tax of $0 | (279) |  |  |
Minimum pension liability adjustment, net of tax of $0 | 376 |  |  |
Balance, end of period | $ (5,451) |  |  |
Class A Common Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance of shares outstanding, beginning of period (in shares) | 55,052,000 |  |  |
Balance of shares outstanding, end of period (in shares) | 55,256,000 |  |  |
Class A Common Stock | Common Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance of shares outstanding, beginning of period (in shares) | 55,052,000 |  |  |
Balance, beginning of period | $ 220 |  |  |
Balance, adjusted |  |  |  | 220
Conversion of Class B shares to Class A shares (in shares) | 59,000 |  |  |
Vesting of restricted stock, net of shares withheld to satisfy tax withholding (in shares) | 145,000 |  |  |
Vesting of restricted stock, net of shares withheld to satisfy tax withholding | $ 1 |  |  |
Balance of shares outstanding, end of period (in shares) | 55,256,000 |  |  |
Balance, end of period | $ 221 |  |  |
Class B Common Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance of shares outstanding, beginning of period (in shares) | 132,443,000 |  |  |
Balance of shares outstanding, end of period (in shares) | 132,443,000 |  |  |
Class B Common Stock | Common Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance of shares outstanding, beginning of period (in shares) | 132,443,000 |  |  |
Balance, beginning of period | $ 530 |  |  |
Balance, adjusted |  |  |  | $ 530
Conversion of Class B shares to Class A shares (in shares) | (59,000) |  |  |
Vesting of restricted stock, net of shares withheld to satisfy tax withholding (in shares) | 59,000 |  |  |
Balance of shares outstanding, end of period (in shares) | 132,443,000 |  |  |
Balance, end of period | $ 530 |  |  |
Redeemable noncontrolling interests and equity |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Accretion of redeemable noncontrolling interest and equity | (76) |  |  |
Redeemable noncontrolling interests and equity | Additional paid-in capital |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Accretion of redeemable noncontrolling interest and equity | (76) |  |  |
Series A Convertible Redeemable Preferred Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Accretion of redeemable noncontrolling interest and equity | (57,324) |  |  |
Series A Convertible Redeemable Preferred Stock | Additional paid-in capital |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Accretion of redeemable noncontrolling interest and equity | (57,324) |  |  |
ASU 2014-09 | Adjustment |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income | 9,718 |  |  |
Retained earnings | $ 11,136 |  | $ 1,400 |
ASU 2016-16 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Retained earnings |  |  | $ 3,700 |

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